Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/8/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/10/2020 01:48:20 70.82, 150.02 93.66 12/10/2020 01:49:31 70.77, 150.08 93.61 5.44 71
2 12/10/2020 02:39:01 -70.68, -42.43 86.49 12/10/2020 02:39:01 -70.66, -42.46 86.51 1.74 0
3 12/10/2020 03:29:42 70.45, 125.24 93.29 12/10/2020 03:28:29 70.51, 124.95 93.35 12.36 73
4 12/12/2020 18:04:46 71.06, -94.47 94.11 12/12/2020 18:05:57 70.93, -93.80 93.97 28.01 71
5 12/12/2020 18:55:23 -70.71, 73.44 86.25 12/12/2020 18:55:29 -70.72, 73.50 86.25 2.47 6
6 12/12/2020 19:46:06 70.59,-119.05 93.64 12/12/2020 19:44:56 70.61,-119.01 93.66 2.85 70
7 12/15/2020 10:21:12 71.30, 21.04 94.51 12/15/2020 10:22:21 71.19, 22.50 94.39 53.40 69
8 12/15/2020 11:11:44 -70.69,-170.61 86.11 12/15/2020 11:11:58 -70.71,-170.63 86.10 2.15 14
9 12/15/2020 12:02:28 70.62, -3.18 93.82 12/15/2020 12:01:25 70.60, -3.15 93.80 2.95 63
10 12/18/2020 02:37:38 71.54, 136.53 94.87 12/18/2020 02:38:45 71.45, 138.79 94.74 80.43 67
11 12/18/2020 03:28:06 -70.73, -54.74 85.98 12/18/2020 03:28:26 -70.75, -54.69 85.96 3.13 20
12 12/18/2020 04:18:49 70.61, 112.77 93.91 12/18/2020 04:17:53 70.64, 112.79 93.94 3.40 56
13 12/20/2020 19:44:26 -70.72, 61.20 85.95 12/20/2020 19:44:54 -70.73, 61.17 85.93 2.00 28
14 12/20/2020 20:35:09 70.59,-131.29 93.94 12/20/2020 20:34:21 70.61,-131.36 93.96 3.56 48

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/8/2020
SNOs_Map_FY3D_LANDSAT-8_20201208.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/08/2020 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8